1 <?php
 2 /**
 3  * Copyright 2012-2014 Rackspace US, Inc.
 4  *
 5  * Licensed under the Apache License, Version 2.0 (the "License");
 6  * you may not use this file except in compliance with the License.
 7  * You may obtain a copy of the License at
 8  *
 9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 namespace OpenCloud\CloudMonitoring\Resource;
19 
20 use OpenCloud\CloudMonitoring\Collection\MonitoringIterator;
21 use OpenCloud\CloudMonitoring\Exception;
22 
23 /**
24  * Agent class.
25  */
26 class AgentHost extends ReadOnlyResource
27 {
28     private $token;
29     private $label;
30 
31     protected static $json_name = false;
32     protected static $json_collection_name = 'info';
33     protected static $url_resource = 'host_info';
34 
35     private $allowedTypes = array(
36         'cpus',
37         'disks',
38         'filesystems',
39         'memory',
40         'network_interfaces',
41         'processes',
42         'system',
43         'who'
44     );
45 
46     public function info($type)
47     {
48         if (!in_array($type, $this->allowedTypes)) {
49             throw new Exception\AgentException(sprintf(
50                 'Incorrect info type. Please specify one of the following: %s',
51                 implode(', ', $this->allowedTypes)
52             ));
53         }
54 
55         return MonitoringIterator::factory($this, array(
56             'baseUrl'       => $this->getUrl($type),
57             'resourceClass' => 'AgentHostInfo'
58         ));
59     }
60 }
61 

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